4 levels grayscale LCD V128xH96 "Stop chart" at any time Big/small fish identification and fish depth indicator 200KHz/83KHz

1) Display type: 4 levels grayscale LCD V128xH96 with white LED backlight2) Depth reading from 2.0 to 240ft in 1/10th precision3) Bottom contour and water temperature indicator4) 10-level sensitivity setting and multi levels depth range5) Auto zoom bottom tracking and quick manual zoom6) "Stop chart" at any time7) User selectable feet or meter reading8) Battery strength indicator9) Big/small fish identification and fish depth indicator10) High/Low sensitivity setting11) Clear fish icon12) Fish alarm13) User selectable meter or feet readings14) Audible fish and depth alarm, depth alarm 3-99ft15) 200KHz/83KHz duel beam sonar frequency16) Able to shoot through boat hull and clear ice17) Can display different bottom (grass,sand,rock) in the sea18) Can resist the interference from the grass when use in lake19) 4 "AAA" batteries20) Transducer: side hull transform mount or float21) Customer's language menu22) Water resistant design

4 Levels Grayscale Portable Fish Finder, fishing tackle